Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 27-09-2022 and time 19:54:52 (Italy) in region Costa Calabra sud orientale (Reggio di Calabria)

A magnitude ML 2.5 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on

  • 27-09-2022 17:54:52 (UTC)
  • 27-09-2022 19:54:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9730, 16.1130 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Brancaleone RC 1 3584 3584
Bruzzano Zeffirio RC 5 1111 4695
Staiti RC 8 248 4943
Ferruzzano RC 8 772 5715
Africo RC 9 3075 8790
Samo RC 12 809 9599
Palizzi RC 13 2480 12079
Bianco RC 13 4273 16352
Caraffa del Bianco RC 14 539 16891
Sant'Agata del Bianco RC 14 592 17483
Casignana RC 14 759 18242
Bova RC 16 448 18690
Bova Marina RC 17 4235 22925
San Luca RC 20 3881 26806

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Reggio di Calabria (183035 inhabitants)
55 Km E of Messina (238439 inhabitants)
92 Km E of Acireale (52622 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.5 2022-09-27
17:54:52		 37.9733 16.1127 10 2024-03-01
15:27:58		 Bollettino Sismico Italiano INGV 111343331
Reviewed
Rev100 		ML 2.4 2022-09-27
17:54:52		 37.9703 16.124 10 2022-09-27
18:05:50		 Sala Sismica INGV-Roma 110226611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-27 17:54:52 ± 0.18
Latitude 37.9733 ± 0.0099
Longitude 16.1127 ± 0.0103
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 111343331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1203
Semi-minor axis of confidence ellipse (meter) 650
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 146
Circular confidence region, given by single value of horizontal uncertainty (meter) 1200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 210
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.28153
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 111343331
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-20 16:18:29

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 110226611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-27 18:05:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2022-09-27T17:55:16.63 0.3 undecidable manual P 3 142.2465 50 0.35 55
IV.MPNC.HHZ. 2022-09-27T17:55:14.13 0.6 undecidable manual S 286 69.0753 50 0.2 44
IV.HLNI.HHZ. 2022-09-27T17:55:13.54 0.3 undecidable manual P 238 129.1707 50 -0.72 50
IV.MSRU.HHZ. 2022-09-27T17:55:12.29 0.6 undecidable manual S 302 61.7937 50 0.31 43
IV.PLAC.HHZ. 2022-09-27T17:55:11.45 0.6 undecidable manual S 28 59.9955 50 -0.04 46
IV.GRI.EHN. 2022-09-27T17:55:10.53 0.6 undecidable manual P 16 97.8243 50 1.1 30
IV.ECTS.HHZ. 2022-09-27T17:55:09.56 1.0 undecidable manual P 264 87.3459 50 1.74 11
IV.MILZ.HHN. 2022-09-27T17:55:08.48 0.3 undecidable manual P 294 83.7495 50 1.23 43
IV.EPMN.HHN. 2022-09-27T17:55:08.33 1.0 undecidable manual P 259 83.6496 50 1.09 16
IV.MRCB.HHN. 2022-09-27T17:55:06.27 0.6 undecidable manual S 300 41.4252 50 -0.28 45
IV.AIO.HHE. 2022-09-27T17:55:06.49 0.3 undecidable manual P 270 76.9674 50 0.28 64
MN.CEL.HHZ. 2022-09-27T17:55:05.14 0.3 undecidable manual S 329 37.1295 50 -0.25 69
1J.FX12.HHZ.00 2022-09-27T17:55:05.47 0.6 undecidable manual S 291 36.8298 50 0.15 47
IV.MTTG.HHZ. 2022-09-27T17:55:05.19 3.0 undecidable manual S -0.04 0
TV.GMB1.HHE. 2022-09-27T17:55:04.33 3.0 undecidable manual S -0.27 0
IV.MPNC.HHZ. 2022-09-27T17:55:04.90 0.3 undecidable manual P 286 69.0753 50 -0.1 67
IV.MSRU.HHZ. 2022-09-27T17:55:04.03 0.1 undecidable manual P 302 61.7937 50 0.15 90
IY.OPPI.HHZ. 2022-09-27T17:55:04.77 0.6 undecidable manual S 345 33.8439 50 0.26 46
1J.FX11.HHE. 2022-09-27T17:55:03.02 0.3 undecidable manual P 285 56.499 50 -0.04 69
IV.PLAC.HHZ. 2022-09-27T17:55:03.25 0.1 undecidable manual P 28 59.9955 50 -0.34 86
IV.FERC.HHZ.00 2022-09-27T17:55:02.09 0.3 undecidable manual P 1 53.2023 50 -0.46 64
IY.CNDF.HHN.00 2022-09-27T17:55:01.08 0.6 undecidable manual S 278 22.5552 114 -0.31 47
IV.MRCB.HHN. 2022-09-27T17:55:00.32 0.1 undecidable manual P 300 41.4252 50 -0.42 88
IV.MTTG.HHZ. 2022-09-27T17:54:59.80 3.0 undecidable manual P -0.12 0
1J.FX12.HHZ.00 2022-09-27T17:54:59.86 0.1 undecidable manual P 291 36.8298 50 -0.17 93
IY.OPPI.HHZ. 2022-09-27T17:54:59.36 0.1 positive manual P 345 33.8439 50 -0.2 93
7C.CSGE1.HNN. 2022-09-27T17:54:59.91 0.3 undecidable manual P 16 34.2435 50 0.28 69
1J.FX13.HHZ. 2022-09-27T17:54:59.69 0.6 undecidable manual P 265 35.5422 50 -0.14 47
MN.CEL.HHZ. 2022-09-27T17:54:59.95 0.1 positive manual P 329 37.1295 50 -0.12 94
TV.GMB1.HHE. 2022-09-27T17:54:59.59 3.0 negative manual P 0.04 0
IV.SOI.EHZ. 2022-09-27T17:54:58.38 0.6 undecidable manual S 335 12.1767 130 0.08 50
IY.CNDF.HHN.00 2022-09-27T17:54:57.54 0.1 negative manual P 278 22.5552 114 -0.22 95
IV.MPAZ.HHZ. 2022-09-27T17:54:57.78 0.6 undecidable manual S 256 9.5793 137 0.15 49
IV.SOI.EHZ. 2022-09-27T17:54:56.03 0.1 negative manual P 335 12.1767 130 0.05 100
IV.MPAZ.HHZ. 2022-09-27T17:54:55.73 0.1 negative manual P 256 9.5793 137 0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MPAZ.HHE. ML:2.5 0.0042808855000000005 0.1664 AML other m 2022-09-27T17:54:58.39
IV.MPAZ.HHN. ML:3.0 0.012817724999999999 0.2688 AML other m 2022-09-27T17:54:58.57
IV.SOI.EHE. ML:2.6 0.004085 0.32 AML other m 2022-09-27T17:54:58.75
IV.SOI.EHN. ML:2.8 0.00787 0.34 AML other m 2022-09-27T17:54:58.63
TV.GMB1.HNE. ML:2.6 0.0016729645 0.1664 AML other m 2022-09-27T17:55:04.55
TV.GMB1.HHE. ML:2.1 0.0005305692 0.1536 AML other m 2022-09-27T17:55:04.56
IY.OPPI.HHN. ML:1.9 0.00036650000000000007 0.46 AML other m 2022-09-27T17:55:05.13
1J.FX12.HHE.00 ML:1.7 0.00020400000000000003 0.24 AML other m 2022-09-27T17:55:05.96
IY.OPPI.HHE. ML:1.8 0.00024973249999999997 0.3968 AML other m 2022-09-27T17:55:05.98
MN.CEL.HHN. ML:2.6 0.0017050000000000001 0.52 AML other m 2022-09-27T17:55:06.28
MN.CEL.HNN. ML:2.6 0.0017087819999999998 0.5376 AML other m 2022-09-27T17:55:06.29
1J.FX12.HHN.00 ML:1.5 0.000129620835 0.32 AML other m 2022-09-27T17:55:06.36
IV.MTTG.HHN. ML:2.4 0.001024 0.6 AML other m 2022-09-27T17:55:06.97
TV.GMB1.HNN. ML:2.6 0.001715592 0.3456 AML other m 2022-09-27T17:55:06.75
TV.GMB1.HHN. ML:2.1 0.0005277579 0.3328 AML other m 2022-09-27T17:55:06.76
MN.CEL.HHE. ML:2.7 0.0019850000000000002 0.42 AML other m 2022-09-27T17:55:07.78
MN.CEL.HNE. ML:2.7 0.002 0.44 AML other m 2022-09-27T17:55:07.79
IV.MTTG.HHE. ML:2.4 0.0009615 1.42 AML other m 2022-09-27T17:55:08.28
1J.FX13.HHE. ML:2.4 0.0010114999999999998 1.58 AML other m 2022-09-27T17:55:09.79
1J.FX11.HHE. ML:2.5 0.000687 0.42 AML other m 2022-09-27T17:55:13.51
IV.MSRU.HHN. ML:2.5 0.0006365 0.46 AML other m 2022-09-27T17:55:14.07
IV.MSRU.HHE. ML:2.8 0.001295 1.6 AML other m 2022-09-27T17:55:14.03
1J.FX11.HHN. ML:2.5 0.0006705000000000001 0.42 AML other m 2022-09-27T17:55:15.25
IV.MPNC.HHN. ML:2.8 0.0010946552999999998 1.2064 AML other m 2022-09-27T17:55:15.29
IV.PLAC.HHE. ML:2.4 0.0005095000000000001 0.42 AML other m 2022-09-27T17:55:19.20
IV.PLAC.HNE. ML:2.4 0.0005665000000000001 0.44 AML other m 2022-09-27T17:55:19.21
IV.PLAC.HHN. ML:2.4 0.000491 0.58 AML other m 2022-09-27T17:55:19.58
IV.PLAC.HNN. ML:2.3 0.00044399999999999995 0.56 AML other m 2022-09-27T17:55:19.33
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download